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@ -2,13 +2,17 @@ package redis
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import (
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"context"
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"errors"
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"io"
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"log"
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"net"
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"strings"
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"testing"
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"time"
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red "github.com/go-redis/redis/v8"
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"github.com/stretchr/testify/assert"
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"github.com/zeromicro/go-zero/core/breaker"
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"github.com/zeromicro/go-zero/core/logx/logtest"
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ztrace "github.com/zeromicro/go-zero/core/trace"
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tracesdk "go.opentelemetry.io/otel/trace"
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@ -178,3 +182,40 @@ func TestLogDuration(t *testing.T) {
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}, 1*time.Second)
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assert.True(t, strings.Contains(w.String(), `get foo\nset bar 0`))
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}
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func TestFormatError(t *testing.T) {
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// Test case: err is OpError
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err := &net.OpError{
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Err: mockOpError{},
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}
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assert.Equal(t, "timeout", formatError(err))
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// Test case: err is nil
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assert.Equal(t, "", formatError(nil))
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// Test case: err is red.Nil
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assert.Equal(t, "", formatError(red.Nil))
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// Test case: err is io.EOF
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assert.Equal(t, "eof", formatError(io.EOF))
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// Test case: err is context.DeadlineExceeded
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assert.Equal(t, "context deadline", formatError(context.DeadlineExceeded))
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// Test case: err is breaker.ErrServiceUnavailable
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assert.Equal(t, "breaker", formatError(breaker.ErrServiceUnavailable))
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// Test case: err is unknown
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assert.Equal(t, "unexpected error", formatError(errors.New("some error")))
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}
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type mockOpError struct {
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}
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func (mockOpError) Error() string {
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return "mock error"
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}
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func (mockOpError) Timeout() bool {
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return true
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}
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